package com.atguigu.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.common.to.es.SkuEsModel;
import com.atguigu.gulimall.search.config.GulimallElasticSearchConfig;
import com.atguigu.gulimall.search.constant.EsConstant;
import com.atguigu.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @作者：ldk
 * @email 2505496685@qq.com
 * @描述：默认描述
 * @创建时间：23:19 2020-11-03
 * @修改时间：23:19 2020-11-03
 * @修改描述：默认描述
 */
@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {


    @Autowired
    RestHighLevelClient restHighLevelClient;

    @Override
    public Boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {


        BulkRequest bulkRequest = new BulkRequest();
        for (SkuEsModel model :skuEsModels) {
            //1、构造保存请求
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(model.getSkuId().toString());
            String s = JSON.toJSONString(model);
            indexRequest.source(s, XContentType.JSON);

            bulkRequest.add(indexRequest);
        }
        BulkResponse bulk=null;
        try {
            bulk= restHighLevelClient.bulk(bulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);
        }catch (Exception e){
            System.out.println(e.getMessage());
        }

        //TODO 1、如果批量错误
        boolean b = bulk.hasFailures();
        List<String> collect = Arrays.stream(bulk.getItems()).map(item -> {
            return item.getId();
        }).collect(Collectors.toList());
        log.info("商品上架完成：{},返回数据：{}",collect,bulk.toString());

        return b;
    }
}
